An equation has solutions of m = _5 and m = 9. which could be the equation?

(m + 5)(m _ 9) = 0

(m _ 5)(m + 9) = 0
m2 _ 5m + 9 = 0
m2 + 5m _ 9 = 0

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

This question awards 100 ! i really don’t want to fail i will also mark you !

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online